External/cxxopts
8
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix empty option name in OptionException

Browse Source
This commit is contained in:
Spmn 2020-09-30 01:45:51 +03:00
parent 4b63c333a8
commit 09c08271ca
1 changed files with 25 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
include/cxxopts.hpp
View File

@ -456,7 +456,7 @@ namespace cxxopts
public: public:
explicit option_has_no_value_exception(const std::string& option) explicit option_has_no_value_exception(const std::string& option)
: OptionException( : OptionException(
option.empty() ? !option.empty() ?
("Option " + LQUOTE + option + RQUOTE + " has no value") : ("Option " + LQUOTE + option + RQUOTE + " has no value") :
"Option has no value") "Option has no value")
{ {
@ -1122,6 +1122,12 @@ namespace cxxopts
m_value->parse(); m_value->parse();
} }
void
parse_no_value(const std::shared_ptr<const OptionDetails>& details)
{
m_long_name = &details->long_name();
}
CXXOPTS_NODISCARD CXXOPTS_NODISCARD
size_t size_t
count() const noexcept count() const noexcept
@ -1354,6 +1360,9 @@ namespace cxxopts
void void
parse_default(const std::shared_ptr<OptionDetails>& details); parse_default(const std::shared_ptr<OptionDetails>& details);
void
parse_no_value(const std::shared_ptr<OptionDetails>& details);
private: private:
void finalise_aliases(); void finalise_aliases();
@ -1751,6 +1760,14 @@ OptionParser::parse_default(const std::shared_ptr<OptionDetails>& details)
store.parse_default(details); store.parse_default(details);
} }
inline
void
OptionParser::parse_no_value(const std::shared_ptr<OptionDetails>& details)
{
auto& store = m_parsed[details->hash()];
store.parse_no_value(details);
}
inline inline
void void
OptionParser::parse_option OptionParser::parse_option
@ -2002,10 +2019,15 @@ OptionParser::parse(int argc, const char** argv)
auto& store = m_parsed[detail->hash()]; auto& store = m_parsed[detail->hash()];
if(value.has_default() && !store.count() && !store.has_default()){ if (value.has_default()) {
if (!store.count() && !store.has_default()) {
parse_default(detail); parse_default(detail);
} }
} }
else {
parse_no_value(detail);
}
}
if (consume_remaining) if (consume_remaining)
{ {